Kozelas lumber sells live edge slabs and other exotic hardwoods that are rough milled. David Fage on Facebook market place (cash only), And Buttonwoods mill on Facebook (cash only). I have bought from in the past.

Re read your post. All of these places would be happy to cut dimensional lumber for you from live edge slabs.

Kozelas was around $10 per board foot for birds eye maple and high end is black walnut @ $18 per board foot.